v1.14.1 v1.14.2

low risk

SagerNet/sing-boxSep 15, 2026 → Sep 24, 20269 days between releases

What's New

Adds resource bounds enforcement to prevent crafted PDFs from causing unbounded CPU or memory usage.

New Features

  • Resource bounds enforcement for malicious PDFs
  • Improved nested form text spacing handling
  • Small-caps table extraction corrections

Improvements

  • Caps Form XObject expansion to prevent unbounded resource usage
  • Form XObjects now track text line matrix and honor spacing operators

Bug Fixes

  • Small-caps runs merge correctly instead of being misinterpreted as extra table columns

Upgrade Notes

This is a security patch release with no configuration changes required. Upgrade to mitigate potential unbounded resource exhaustion attacks via crafted PDFs.

The Two Releases

v1.14.1

1.14.1

Sep 15, 2026· 1 month ago

Full release notes
v1.14.2

1.14.2

Sep 24, 2026· 28 days ago

Full release notes